Everything about ultraviolet-visible spectrophotometer
Tungsten filament is utilized given that the source of visible light. Such a lamp is Utilized in the wavelength variety of 375 – 800 nm and covers a wide range of wavelengths.A greatly utilised detector in UV-Vis spectroscopy is definitely the Photomultiplier tube. It consists of a photoemissive cathode (and that is a cathode that releases electr